JPH0388195U - - Google Patents
Info
- Publication number
- JPH0388195U JPH0388195U JP1989148758U JP14875889U JPH0388195U JP H0388195 U JPH0388195 U JP H0388195U JP 1989148758 U JP1989148758 U JP 1989148758U JP 14875889 U JP14875889 U JP 14875889U JP H0388195 U JPH0388195 U JP H0388195U
- Authority
- JP
- Japan
- Prior art keywords
- vent pipe
- containment vessel
- suppression chamber
- nozzle
- vent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000001629 suppression Effects 0.000 claims description 5
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Description
第１図は本考案の一実施例を示すベント管構造
の断面図、第２図は第１図のＡ部拡大図、第３図
は本考案のベント管が取付けられる原子炉建屋の
断面図、第４図は第１図の−矢視図、第５図
は従来のベント管構造、第６図は第５図の要部拡
大図である。
図中、１……格納容器、２……サプレツシヨン
チエンバ、１１……サプレツシヨンチエンバの殻
壁、１３……ベント管、１４……ベントノズル、
１５……ベローズ、２２……ベントノズルの端部
、２４……ノズルフランジ、２５ａ，２５ｂ……
ベント管フランジ、２６ａ，２６ｂ……ベローズ
フランジである。
Figure 1 is a sectional view of a vent pipe structure showing an embodiment of the present invention, Figure 2 is an enlarged view of part A in Figure 1, and Figure 3 is a sectional view of a reactor building to which the vent pipe of the present invention is installed. , FIG. 4 is a view taken along the - arrow in FIG. 1, FIG. 5 is a conventional vent pipe structure, and FIG. 6 is an enlarged view of the main part of FIG. 5. In the figure, 1... containment vessel, 2... suppression chamber, 11... shell wall of suppression chamber, 13... vent pipe, 14... vent nozzle,
15... Bellows, 22... End of vent nozzle, 24... Nozzle flange, 25a, 25b...
Bent pipe flanges 26a, 26b are bellows flanges.
Claims (1)
プレツシヨンチエンバとをベント管で接続するベ
ント管構造において、サプレツシヨンチエンバに
上記ベント管を挿通するベントノズルを、サプレ
ツシヨンチエンバ殻壁からその内方に向けて突設
すると共にそと端部にノズルフランジを設け、他
方、そのノズルフランジと対向して上記ベント管
にベント管フランジを設け、これらのフランジ間
にベローズを着脱自在に取付けたことを特徴とす
る原子炉格納容器のベント管構造。 In a vent pipe structure in which a vent pipe connects a reactor containment vessel and a suppression chamber formed in an annular shape around the outer periphery of the containment vessel, a vent nozzle for inserting the vent pipe into the suppression chamber is connected to the suppression chamber. A nozzle flange is provided at the rear end of the shell wall and protrudes inward from the shell wall, and a vent pipe flange is provided on the vent pipe opposite to the nozzle flange, and a bellows is attached and detached between these flanges. A vent pipe structure for a nuclear reactor containment vessel characterized by being freely installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989148758U JPH0388195U (en) | 1989-12-26 | 1989-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989148758U JPH0388195U (en) | 1989-12-26 | 1989-12-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0388195U true JPH0388195U (en) | 1991-09-09 |
Family
ID=31695194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989148758U Pending JPH0388195U (en) | 1989-12-26 | 1989-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0388195U (en) |
-
1989
- 1989-12-26 JP JP1989148758U patent/JPH0388195U/ja active Pending
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